CN109747298A - A kind of portable field teaching device and its application method - Google Patents
A kind of portable field teaching device and its application method Download PDFInfo
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- CN109747298A CN109747298A CN201711055227.6A CN201711055227A CN109747298A CN 109747298 A CN109747298 A CN 109747298A CN 201711055227 A CN201711055227 A CN 201711055227A CN 109747298 A CN109747298 A CN 109747298A
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- lectern
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- hinge
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Abstract
A kind of portable field teaching device and its application method, it is related to a kind of Mobile Teaching device, lectern says that desktop (6) is connect with lectern external support board (12), say that desktop is connect with lectern inner support plate (10), lectern external support board is connect with bottom plate (15), and lectern inner support plate connect to form lectern with bottom plate；Say that platen (8) is connect with lectern inner support plate, say that platen is connected to the lower outside of two support rods (7), it is connect in the lower end of two support rods with the inner end of short-circuit board (21), the outer end of short-circuit board is connect with bottom plate inner end top, and supporting mechanism is equipped in square hole (22)；Blackboard (1) is equipped between the top of two support rod；The present invention can be carried easily by setting foldable structure for lectern, dais and blackboard, be suitble to the outgoing use for saying class hour.
Description
[technical field]
The present invention relates to a kind of Mobile Teaching devices, more particularly, to a kind of portable field teaching device.
[background technique]
It is constructing currently, the unit in remote mountain areas and the construction that is deep in the mountains lacks teaching equipment, especially unit in charge of construction
In the chance that does not learn substantially, and science and technology is flourishing very fast now, and many new construction methods emerge one after another, due to lacking
These new construction methods of teaching equipment can not pass to construction personnel in time；And some technical problems are encountered in construction, people
Discussion place can only be that hand takes drawing to communicate with each other and pass round in the bedroom of rest, cause great inconvenience；Current mountain
The many classrooms of area student are dilapidated houses, and when there is mud-rock flow, landslide or other natural calamities, largely transport desk and chair
It is very inconvenient, and not ready-made house restores to attend class in time for student, and students are merely able to be sitting in is faced on the ground
When inquiry learning, it is extremely inconvenient.
[summary of the invention]
In order to overcome the shortcomings in the background art, the present invention discloses a kind of portable field teaching device, by by lectern, say
Platform and blackboard are set as foldable structure, can easily carry, and are suitble to the outgoing use for saying class hour.
For achieving the above object, the present invention adopts the following technical scheme:
The lectern panels outside lower part of a kind of portable field teaching device, including lectern, dais and blackboard, lectern passes through conjunction
Page F is connect with the upper end of lectern external support board, says that desktop outer end face passes through on the outside of the upper end of hinge G and lectern inner support plate
The lower end outside of connection, lectern external support board is connect by hinge B with bottom plate outer end face, and the lower end outside of lectern inner support plate is logical
It crosses connection in the middle part of the upper side of hinge C and bottom plate and forms lectern；Say that the outer end lower part of platen passes through hinge H and lectern inner support
The lower inside of plate connects, and says that the inner end top of platen is connected to the lower outside of two support rods by hinge A, two support rods
The outer end top of the connection of the inner end of lower end outside and short-circuit board, short-circuit board is connect by hinge D with bottom plate inner end top, described to say
In the square hole formed between platen lower part, bottom plate top, the lower inside of lectern inner support plate and the lower outside of two support rods
Equipped with supporting mechanism；Blackboard is equipped between the top of two support rod.
The portable field teaching device, the lectern panels outside lower part of lectern outside hinge F and lectern by propping up
The close upper end medial surface of fagging connects.
The portable field teaching device, lectern say that desktop passes through hinge F and lectern close to outer lower portion
The upper end medial surface of external support board connects.
The portable field teaching device is equipped with rear bearing sheet between the lower part of two support rods, says platen
Inner end top is connected to the upper outside of rear bearing sheet by hinge A.
The portable field teaching device, upper and lower in blackboard are respectively equipped with upper frame, lower frame, the lower frame
Realia packet is equipped in the middle part of the bottom surfaces of frame.
The portable field teaching device, the realia packet includes blackboard eraser packet and chalk packet, in blackboard
Wiping is wrapped equipped with backpack cover, is placed with blackboard eraser in blackboard eraser packet；It wraps in chalk equipped with backpack cover, is placed with chalk in chalk packet.
The portable field teaching device, the supporting mechanism include side securing plate and inserting block, side securing plate
Inner face be equipped with and an equal amount of inserting block of square hole；Two inserting blocks, which are respectively inserted in, described says platen lower part, on bottom plate
In the square hole both ends aperture formed between portion, the lower inside of lectern inner support plate and the lower outside of two support rods, by being inserted into
Block obtains the limit of lectern inner support plate and two support rods, and the inserting block intercommunication platen is supported.
The portable field teaching device is respectively equipped with two conjunctions close to end positions on the inner face of two inserting blocks
Page E, the E of hinge two-by-two on inserting block inner face is connect with one end of support plate A and support plate B respectively, by supporting
Plate A and support plate B form the support in the middle part of intercommunication platen.
The portable field teaching device, is respectively equipped on the both ends end face of side securing plate and facilitates the recessed of taking-up
Fall into slot.
The portable field teaching device, folded lectern, dais and blackboard are put into packing case.
The application method of the portable field teaching device, when in use by this portable field teaching device
It is transported to destination by haulage vehicle, the lectern of packing case interior folding, dais and blackboard are taken out, by the bottom of support rod
Being placed on short-circuit board is properly ground, is then put down using the bottom plate outer end of lectern external support board lower part, is at this moment formed final
The instructional device of state is opened the support plate A of two sides securing plate inserting block inner face and support plate B, then by two sides
The support plate A and support plate B of securing plate inserting block inner face are inserted into respectively in the two-port of square hole, make to say by inserting block
Platen, bottom plate, lectern inner support plate and two support rods are stablized, while also obtaining allround fastness of the invention, and in two inserting blocks
The support plate A and support plate B in face can make to say stabilization of the platen in standing people.
Due to the adoption of the technical scheme as described above, the invention has the following beneficial effects:
Portable field teaching device of the present invention is passed through by setting foldable structure for lectern, dais and blackboard
It is onboard that folding can easily be put into packing case, gives lectures outgoing in use, can quickly open and use；Structure of the invention is closed
Reason is also applied for the study of engineering unit conducive to the fast quick-recovery teaching of the student when dilapidated house occurs in remote mountain areas school.
[Detailed description of the invention]
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the portion the A amplification of Fig. 1；
Fig. 3 is that Fig. 1 removes side securing plate schematic perspective view；
Fig. 4 is the schematic perspective view of side securing plate of the invention；
Fig. 5 is the B direction view of Fig. 3；
Fig. 6 is that present invention folding is put into the structural schematic diagram after packing case；
In figure: 1, blackboard；2, upper frame；3, lower frame；4, realia packet；5, side securing plate；6, desktop is said；7, it supports
Bar；8, platen is said；9, rear bearing sheet；10, lectern inner support plate；11, hinge A；12, lectern external support board；13, hinge B；14,
Hinge C；15, bottom plate；16, blackboard eraser packet；17, blackboard eraser；18, chalk；19, chalk packet；20, hinge D；21, short-circuit board；22,
Square hole；23, hinge E；24, inserting block；25, recessed groove；26, plate A is supported；27, plate B is supported；28, hinge F；29,
Hinge G；30, hinge H；31, packing case.
[specific embodiment]
The present invention can be explained in more detail by the following examples, the open purpose of the present invention is intended to protect the scope of the invention
All interior changes and improvements, the invention is not limited to the following examples；
The portable field teaching device in conjunction with described in attached drawing 1~5, including lectern, dais and blackboard 1, lectern say desktop
6 outer lower portion of plate is connect by hinge F28 with the close upper end medial surface of lectern external support board 12；As an alternative, the lectern
Say that desktop 6 is connect by hinge F28 with the upper end medial surface of lectern external support board 12 close to outer lower portion, say desktop 6
By connecting on the outside of hinge G29 and the upper end of lectern inner support plate 10, the lower end outside of lectern external support board 12 passes through outer end face
Hinge B13 is connect with 15 outer end face of bottom plate, and the lower end outside of lectern inner support plate 10 passes through the upper side of hinge C14 and bottom plate 15
Middle part connects to form lectern；Say that the outer end lower part of platen 8 is connect by hinge H30 with the lower inside of lectern inner support plate 10,
It is equipped with rear bearing sheet 9 between the lower part of two support rods 7, says that the inner end top of platen 8 is connected to rear bearing sheet by hinge A11
The lower end outside of 9 upper outside, two support rods 7 is connect with the inner end of short-circuit board 21, and the outer end top of short-circuit board 21 passes through conjunction
Page D20 connect with 15 inner end top of bottom plate, it is described say 8 lower part of platen, 15 top of bottom plate, lectern inner support plate 10 lower inside
Supporting mechanism is equipped in the square hole 22 formed between the lower outside of two support rods 7；It is set between the top of two support rod 7
There is blackboard 1；Upper and lower in blackboard 1 is respectively equipped with upper frame 2, lower frame 3, is equipped with teaching in the middle part of the bottom surfaces of the lower frame 3
Articles packet 4, the realia packet 4 include blackboard eraser packet 16 and chalk packet 19, and backpack cover, blackboard eraser are equipped on blackboard eraser packet 16
Blackboard eraser 17 is placed in packet 16；It is equipped with backpack cover on chalk packet 19, is placed with chalk 18 in chalk packet 19.
The supporting mechanism in conjunction with described in attached drawing 4 includes side securing plate 5 and inserting block 24, and the inner face of side securing plate 5 is equipped with
With an equal amount of inserting block 24 of square hole 22；Two inserting blocks 24 be respectively inserted in it is described say 8 lower part of platen, 15 top of bottom plate,
In the 22 both ends aperture of square hole formed between the lower inside of lectern inner support plate 10 and the lower outside of two support rods 7, by inserting
Enter the limit that block 24 obtains lectern inner support plate 10 and two support rods 7, the 24 intercommunication platen 8 of inserting block is supported, in side
The recessed groove 25 for facilitating taking-up is respectively equipped on the both ends end face of securing plate 5；Close to end positions on the inner face of two inserting blocks 24
Two hinge E23 are respectively equipped with, the E23 of hinge two-by-two on 24 inner face of inserting block is inserted with support plate A26 and support respectively
One end of plate B27 connects, and the support at 8 middle part of intercommunication platen is formed by support plate A26 and support plate B27.
In conjunction with the structure that attached drawing 6 provides, lectern of the invention, dais and blackboard 1 can easily be put into packing case after folding
31, obtain portable technology demand.
Implement portable field teaching device of the present invention, when in use transports the present invention by haulage vehicle
To destination, the lectern of 31 interior folding of packing case, dais and blackboard 1 are taken out, the bottom of support rod 7 and short-circuit board 21 are put
Setting is being properly ground, is then put down using 15 outer end of bottom plate of 12 lower part of lectern external support board, and end-state is at this moment formed
Instructional device is opened the support plate A26 of 5 inserting block of two sides securing plate, 24 inner face and support plate B27, then by two sides
The support plate A26 and support plate B27 of 5 inserting block of securing plate, 24 inner face are inserted into respectively in the two-port of square hole 22, are passed through
Inserting block 24 makes to say that platen 8, bottom plate 15, lectern inner support plate 10 and two support rods 7 are stablized, while also obtaining of the invention comprehensive
Stablize, and the support plate A26 of two inserting blocks, 24 inner face and support plate B27 can make to say stabilization of the platen 8 in standing people.
Part not in the detailed description of the invention is the prior art.
Claims (10)
1. a kind of portable field teaching device, including lectern, dais and blackboard (1), it is characterized in that: lectern says desktop
(6) outer lower portion passes through hinge F(28) it is connect with the upper end of lectern external support board (12), say that desktop (6) outer end face passes through conjunction
Page G(29) it is connect with the upper end of lectern inner support plate (10) outside, the lower end outside of lectern external support board (12) passes through hinge B
(13) it is connect with bottom plate (15) outer end face, the lower end outside of lectern inner support plate (10) passes through hinge C(14) and bottom plate (15)
Connection forms lectern in the middle part of upper side；Say that the outer end lower part of platen (8) passes through hinge H(30) and lectern inner support plate (10)
Lower inside connection says that the inner end top of platen (8) is connected to the lower outside of two support rods (7) by hinge A(11), two
The lower end outside of strut (7) is connect with the inner end of short-circuit board (21), and the outer end top of short-circuit board (21) passes through hinge D(20) and bottom
Plate (15) inner end top connection, it is described say platen (8) lower part, bottom plate (15) top, lectern inner support plate (10) lower inside
Supporting mechanism is equipped in the square hole (22) formed between the lower outside of two support rods (7)；The top of two support rod (7)
Between be equipped with blackboard (1).
2. portable field teaching device according to claim 1, it is characterized in that: lectern is said on the outside of desktop (6)
Lower part passes through hinge F(28) it is connect with the close upper end medial surface of lectern external support board (12)；Lectern says that desktop (6) leans on
Nearly outer lower portion passes through hinge F(28) it is connect with the upper end medial surface of lectern external support board (12).
3. portable field teaching device according to claim 1, it is characterized in that: the lower part of two support rods (7) it
Between be equipped with rear bearing sheet (9), say that the inner end top of platen (8) is connected to the upper outside of rear bearing sheet (9) by hinge A11.
4. portable field teaching device according to claim 1, it is characterized in that: setting respectively up and down in blackboard (1)
There are upper frame (2), lower frame (3), is equipped with realia packet (4) in the middle part of the bottom surfaces of the lower frame (3).
5. portable field teaching device according to claim 4, it is characterized in that: the realia packet (4) includes
Blackboard eraser packet (16) and chalk packet (19) are equipped with backpack cover on blackboard eraser packet (16), are placed with blackboard eraser in blackboard eraser packet (16)
(17)；It is equipped with backpack cover on chalk packet (19), is placed with chalk (18) in chalk packet (19).
6. portable field teaching device according to claim 1, it is characterized in that: the supporting mechanism includes that side reinforces
The inner face of plate (5) and inserting block (24), side securing plate (5) is equipped with and square hole (22) an equal amount of inserting block (24)；Two institutes
State inserting block (24) be respectively inserted in it is described say platen (8) lower part, bottom plate (15) top, lectern inner support plate (10) lower inside
In square hole (22) the both ends aperture formed between the lower outside of two support rods (7), branch in lectern is obtained by inserting block (24)
The limit of fagging (10) and two support rods (7), inserting block (24) the intercommunication platen (8) are supported.
7. portable field teaching device according to claim 6, it is characterized in that: being leaned on the inner face of two inserting blocks (24)
Two close end position is respectively equipped with two hinge E(23), the hinge E(23 two-by-two on inserting block (24) inner face) respectively with support
Plate A(26) it is connected with one end of support plate B(27), by support plate A(26) and support plate B(27) form intercommunication
Support in the middle part of platen (8).
8. portable field teaching device according to claim 7, it is characterized in that: at the both ends end of side securing plate (5)
The recessed groove (25) for facilitating taking-up is respectively equipped on face.
9. portable field teaching device according to claim 1, it is characterized in that: folded lectern, dais and black
Plate (1) is put into packing case (31).
10. the application method of field teaching device portable described in any one of -9 7 according to claim 1, it is characterized in that:
This portable field teaching device is transported to destination by haulage vehicle when use, by saying for packing case (31) interior folding
Table, dais and blackboard (1) take out, and it is properly ground that the bottom of support rod (7) and short-circuit board (21), which are placed on, is then utilized
Bottom plate (15) outer end of lectern external support board (12) lower part is put down, and at this moment forms the instructional device of end-state, two sides are reinforced
The support plate A(26 of plate (5) inserting block (24) inner face) and support plate B(27) open, then two sides securing plate (5) are inserted
Enter the support plate A(26 of block (24) inner face) and support plate B(27) be inserted into the two-port of square hole (22) respectively, by inserting
Entering block (24) makes to say that platen (8), bottom plate (15), lectern inner support plate (10) and two support rods (7) are stablized, while also obtaining this dress
The allround fastness set, and the support plate A(26 of two inserting blocks (24) inner face) and support plate B(27) can make to say platen (8)
Stabilization in standing people.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711055227.6A CN109747298A (en) | 2017-11-01 | 2017-11-01 | A kind of portable field teaching device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711055227.6A CN109747298A (en) | 2017-11-01 | 2017-11-01 | A kind of portable field teaching device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109747298A true CN109747298A (en) | 2019-05-14 |
Family
ID=66397862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711055227.6A Pending CN109747298A (en) | 2017-11-01 | 2017-11-01 | A kind of portable field teaching device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109747298A (en) |
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| CN101338625A (en) * | 2008-08-19 | 2009-01-07 | 宗翠红 | Collapsible multifunctional platform |
| CN201759040U (en) * | 2010-08-30 | 2011-03-16 | 白溪然 | Desk and chair folding plate |
| CN202060278U (en) * | 2011-06-14 | 2011-12-07 | 叶尔布拉提.巴哈仕 | Folding box |
| CN203623218U (en) * | 2013-10-31 | 2014-06-04 | 杨泓康 | Portable whiteboard package and module |
| CN204427240U (en) * | 2015-03-17 | 2015-07-01 | 潍坊医学院 | The dual-purpose teaching aid of dais seat |
| CN204812721U (en) * | 2015-07-29 | 2015-12-02 | 姚型舒 | Teaching classroom student's desk |
| CN205468095U (en) * | 2016-01-20 | 2016-08-17 | 河北大学 | Portable reading and writing board |
| CN205553685U (en) * | 2016-01-04 | 2016-09-07 | 嘉兴职业技术学院 | Blank is used in hotel management teaching |
| CN206331769U (en) * | 2016-06-22 | 2017-07-14 | 奕硕多媒体移动科技（上海）有限公司 | Double-deck large-scale exhibition vehicle |
| CN107035172A (en) * | 2017-04-09 | 2017-08-11 | 辽宁泓新科技成果转化服务有限公司 | A kind of utilization slideway combines the teaching classroom of multiple Folding desks and faldstool |
| CN107692515A (en) * | 2017-11-01 | 2018-02-16 | 盘锦雨源新创意开发推广有限公司 | A kind of portable field teaching device |
-
2017
- 2017-11-01 CN CN201711055227.6A patent/CN109747298A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162344A (en) * | 1994-11-10 | 1997-10-15 | 西科公司 | Mobile folding table |
| CN101338625A (en) * | 2008-08-19 | 2009-01-07 | 宗翠红 | Collapsible multifunctional platform |
| CN201759040U (en) * | 2010-08-30 | 2011-03-16 | 白溪然 | Desk and chair folding plate |
| CN202060278U (en) * | 2011-06-14 | 2011-12-07 | 叶尔布拉提.巴哈仕 | Folding box |
| CN203623218U (en) * | 2013-10-31 | 2014-06-04 | 杨泓康 | Portable whiteboard package and module |
| CN204427240U (en) * | 2015-03-17 | 2015-07-01 | 潍坊医学院 | The dual-purpose teaching aid of dais seat |
| CN204812721U (en) * | 2015-07-29 | 2015-12-02 | 姚型舒 | Teaching classroom student's desk |
| CN205553685U (en) * | 2016-01-04 | 2016-09-07 | 嘉兴职业技术学院 | Blank is used in hotel management teaching |
| CN205468095U (en) * | 2016-01-20 | 2016-08-17 | 河北大学 | Portable reading and writing board |
| CN206331769U (en) * | 2016-06-22 | 2017-07-14 | 奕硕多媒体移动科技（上海）有限公司 | Double-deck large-scale exhibition vehicle |
| CN107035172A (en) * | 2017-04-09 | 2017-08-11 | 辽宁泓新科技成果转化服务有限公司 | A kind of utilization slideway combines the teaching classroom of multiple Folding desks and faldstool |
| CN107692515A (en) * | 2017-11-01 | 2018-02-16 | 盘锦雨源新创意开发推广有限公司 | A kind of portable field teaching device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190514 |